When ancient Egypt is threatened by a series of terrifying plagues, including the failure of the Nile River, the pharaoh sends the warlock Taita on a perilous quest to the source of the Nile to uncover the cause of the catastrophe.

Harvard professor of symbology Robert Langdon awakens in a hospital in the middle of the night. Disoriented and suffering from a head wound, he recalls nothing of the last thirty-six hours, including how he got there . . . or the origin of the macabre object that his doctors discover hidden in his belongings. Langdon's world soon erupts into chaos, and he finds himself on the run in Florence with a stoic young woman, Sienna Brooks, whose clever maneuvering...